it says here "3DS download" so I guess it is or was available on the japanese eshopEX Troopers is physical game only in Japan, buy it or download it from that iso site.
The other game called Danball Senki Wars
ダンボール戦機ウォーズ, also physical game only in Japan as far as i know, maybe you will find it in ththat iso site.
Also don't asks for games here, this is cfw and cart section.
hmm, it's not avaiable on the freeshop right now, i searched the game on that title key and found nothingit says here "3DS download" so I guess it is or was available on the japanese eshop
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